Messages in this thread |  | | Date | Tue, 17 Feb 2015 16:10:53 -0500 | From | Jeff Layton <> | Subject | Re: [PATCH 0/4] locks: flock and lease related bugfixes, and remove i_flctx counters |
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On Tue, 17 Feb 2015 20:20:49 +0000 Al Viro <viro@ZenIV.linux.org.uk> wrote:
> On Tue, Feb 17, 2015 at 11:55:01AM -0800, Linus Torvalds wrote: > > > Can we get that truncated series tested with some flock test suite? I > > assume there is *some* filesystem tester that tests some basic flock > > stuff, even if it clearly didn't catch the race due to the unlock in > > the middle.. > > LTP runltp -f syscalls does cover some of that; BTW, looks like fcntl11, > fcntl11_64, fcntl21 and fcntl21_64 in there got broken by something already > merged. Hadn't don bisect yet, but seeing > * NAME > * fcntl11.c > * > * DESCRIPTION > * Testcase to check locking of regions of a file > * > * ALGORITHM > * Test changing lock sections around a write lock > and > * NAME > * fcntl21.c > * > * DESCRIPTION > * Check locking of regions of a file > * > * ALGORITHM > * Test changing lock sections around a read lock > > I'd say that file locking merge is most likely suspect...
Almost certainly. I'll take a look.
Thanks, -- Jeff Layton <jeff.layton@primarydata.com>
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